| § 18.20.010. Short title. |
| § 18.20.020. Adoption. |
| § 18.20.020.1. Plumbing Piping Installation. |
| § 18.20.030. Section 312.10.3 Backflow Inspection Records, added. |
| § 18.20.040. Section 403.3 Required public toilet facilities, exception added. |
| § 18.20.050. Section 412.5 Floor drains in mechanical rooms and boiler rooms, added. |
| § 18.20.060. Section 417.5.3 Shower receptor, added. |
| § 18.20.070. Section 604.8.3 Accessibility, added. |
| § 18.20.080. Reserved. |
| § 18.20.090. Reserved. |
| § 18.20.100. Section 605.4 Water Distribution Pipe, amended. |
| § 18.20.110. Section 608.16.5, Connections to lawn irrigation systems, amended. |
| § 18.20.120. Section 701.2 Sewer required, amended. |
| § 18.20.130. Reserved. |
| § 18.20.140. Table 702.3 Building Sewer Pipe, amended. |
| § 18.20.150. Reserved. |
| § 18.20.160. Section 708.3.5 708.1.3 Building drain and building sewer junction, amended. |
| § 18.20.170. Section 802.1.9 Condensate and Evaporative Cooler Waste, added. |
| § 18.20.170.1. Section 903 amended. |
| § 18.20.180. Section 1003.2.1 No water-jacketed grease trap, added. |
| § 18.20.190. Table 1003.3.4.1 Capacity of Grease Interceptors, amended. |
| § 18.20.200. Section 1003.5 Sand interceptors in commercial establishments, amended. |
| § 18.20.210. Chapter 13. Nonpotable Water Systems, Non-potable water Systems, is hereby adopted in its entirety. |
| § 18.20.220. Appendix B is adopted in its entirety. |
| § 18.20.222. Appendix C is adopted in its entirety. |
| § 18.20.224. Appendix D is adopted in its entirety. |
| § 18.20.226. Appendix E is adopted in its entirety. |
| § 18.20.230. Conflicting ordinances. |
| § 18.20.240. Section 603.1.1 Protection of Water Service Entrance, added. |
| § 18.20.250. Section 603.1.2 Plumbing within exterior walls, added. |